HONG KONG—World shares were mixed on Monday after Wall Street closed its third straight winning week with a tiny gain. In share trading, Germany’s DAX fell 0.1 percent to 15,907.92 and the CAC 40 in Paris gained 0.3 percent to 7,256.93. Britain’s FTSE 100 was down 0.3 percent at 7,481.86. The future for the S&P […]